Hall Research HT-CAM-4K-EPTZ Auto Framing 4K EPTZ Camera User Manual

1. Introduction

The Hall Research HT-CAM-4K-EPTZ is an advanced 4K ultra-high-definition ePTZ camera designed for various communication and collaboration environments. This camera features AI-powered auto-framing, which intelligently adjusts the view to keep participants centered. It utilizes advanced ISP processing algorithms to deliver clear images with balanced brightness, rich color, high resolution, and accurate color reproduction. The HT-CAM-4K-EPTZ is engineered for ease of installation, maintenance, and reliable performance.

2. Package Contents

Verify that all items listed below are included in your package:

• 1x HT-CAM-4K-EPTZ 4K ePTZ Camera
• 1x IR Remote Control
• 1x USB 3.0 Type-B to Type-A Cable, 3m (9.8ft)

3. Key Features

• Ultra HD 4K Resolution: Equipped with a 1/2.8-inch high-quality CMOS sensor, providing up to 4K resolution at 30fps (MJPG) or 30fps (H.264), compatible with 1080P and 720P.
• EPTZ and Digital Zoom: Features Electronic Pan, Tilt, and Zoom (EPTZ) functionality with 10x digital zoom capability.
• Integrated Microphones: Built-in dual omni-directional microphones with a unique noise suppression algorithm, offering an effective pickup distance of up to 6 meters.
• AI Auto Framing: Utilizes a superior face detection algorithm to intelligently and automatically frame the view based on the number of people in the scene, ensuring subjects are centered.
• Wide Field of View (FOV): Features a 100° wide-angle lens with minimal distortion.
• USB 3.0 Video Output: Provides a USB 3.0 interface for video output.
• Multiple Compression Standards: Supports H.264, MJPG, YUY2, and NV12 video compression for smooth video playback.
• Low Noise and High SNR: Achieves super high Signal-to-Noise Ratio (SNR) with a low-noise CMOS sensor, maintaining clear images even in low-light conditions.
• Versatile Installation: Standard clamp allows for easy installation on various devices such as LCD screens, laptops, tables, and tripods.
• Plug and Play: Driver-free operation with USB 3.0 connectivity for immediate use.

4. Setup Guide

4.1 Physical Installation

The HT-CAM-4K-EPTZ camera is designed for flexible placement. It comes with a standard clamp for easy mounting.

1. Mounting on a Display: Open the clamp and place the camera securely on top of your LCD screen or laptop display. Adjust the clamp to ensure stability.
2. Tabletop Placement: Fold the clamp to create a stable base and place the camera on a flat surface.
3. Tripod Mounting: The camera base includes a standard tripod thread. Attach the camera to a compatible tripod for alternative positioning.

Figure 4.1: Front view of the HT-CAM-4K-EPTZ camera, showing the lens and integrated stand.

Figure 4.2: Side view illustrating the adjustable clamp/stand for various mounting options.

4.2 Connecting the Camera

The HT-CAM-4K-EPTZ is a plug-and-play device, requiring no driver installation for most operating systems.

1. Locate the USB 3.0 Type-B port on the back of the camera.
2. Connect the included USB 3.0 Type-B to Type-A cable to the camera's port.
3. Plug the Type-A end of the cable into an available USB 3.0 port on your computer or host device.
4. The camera will be automatically detected by your operating system. You can then select it as your video and audio input device in your preferred video conferencing or recording software.

Figure 4.3: Rear view of the camera, highlighting the USB 3.0 Type-B port for connection.

Figure 4.4: Example connection diagram showing the HT-CAM-4K-EPTZ camera connected to a laptop.

5. Operating Instructions

5.1 Basic Operation

Once connected, the HT-CAM-4K-EPTZ camera functions as a standard USB video and audio device. Select it within your application (e.g., Zoom, Microsoft Teams, Google Meet) for video conferencing or recording.

5.2 Auto Framing

The camera features an intelligent auto-framing function. This technology automatically detects faces in the scene and adjusts the camera's electronic pan, tilt, and zoom to keep all detected participants centered within the frame. This feature operates automatically without manual intervention.

5.3 EPTZ and Digital Zoom

The Electronic Pan, Tilt, and Zoom (EPTZ) allows for digital adjustment of the camera's view. While auto-framing handles this automatically, some applications may offer manual EPTZ controls. The camera supports up to 10x digital zoom.

5.4 Audio Functionality

The integrated dual omni-directional microphones capture audio from all directions. The built-in noise suppression algorithm helps to reduce background noise, ensuring clear voice pickup up to 6 meters away. Select the HT-CAM-4K-EPTZ as your audio input device in your software.

5.5 Using the IR Remote Control

The included IR remote control can be used for specific camera functions, such as manually adjusting zoom, pan, or tilt if auto-framing is temporarily disabled or for fine-tuning the view. Refer to the remote control's specific button layout for detailed functions.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the camera lens and body. Avoid abrasive cleaners or solvents.
• Storage: When not in use for extended periods, store the camera in a cool, dry place away from direct sunlight and extreme temperatures.
• Handling: Handle the camera with care to prevent damage to the lens or internal components.

7. Troubleshooting

8. Specifications

9. Warranty and Support

For warranty information, technical support, or service inquiries regarding your Hall Research HT-CAM-4K-EPTZ camera, please contact Hall Research directly. Refer to the official Hall Research website or your purchase documentation for the most current contact details and warranty terms.

Manufacturer: Hall Technologies
Brand: Hall Research